It’s pretty easy assuming both of your devices are on the same network:
install a game on your desktop PC via steam
from your steam deck browse to the game in your library
instead of Play/Install you click a little arrow next to the button and then select the name of your desktop PC
the Play/Install button changes to say Stream, click that and it launches the game on your desktop and streams the video to your steam deck
if you have a good home network it is pretty much indistinguishable from playing it directly on the deck
I can play Elden Ring with no video artifacts or noticeable input lag
Any good guides to setting up streaming from Desktop to Deck?
It’s pretty easy assuming both of your devices are on the same network:
if you have a good home network it is pretty much indistinguishable from playing it directly on the deck
I can play Elden Ring with no video artifacts or noticeable input lag
here is a guide which has some screenshots
https://www.pcmag.com/how-to/remote-play-how-to-stream-games-from-your-pc-to-the-steam-deck